hello everyone,
My procedure are only available at the pennylane 0.20.0.
when the procedures run at the pennylane 0.23.0, the optimizer can’t work, the parameters and loss are invariable.
when the procedures run at the pennylane 0.21.0, it reported errors.
I want to know the reason.
thank you.
Hi @shangshang_shi,
With every new release we add new features and deprecate others. If you copy your code and your full error here we may be able to figure out what are the features that you’re using which have changed.
If you prefer not to share your code then I would suggest that you go to our release notes and look for the “Breaking changes” section in each release.